Home / 64,665,203.60-96,997,805.40-58,713,064.40

Finding the Fourth Proportional to 64,665,203.60, 96,997,805.40 and 58,713,064.40

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Solution

The fourth proportional to 64,665,203.60, 96,997,805.40 and 58,713,064.40 is: 88,069,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,665,203.60 : 96,997,805.40 = 58,713,064.40 : x
  2. Step 2: Convert to fraction form
    64,665,203.60/96,997,805.40 = 58,713,064.40/x
  3. Step 3: Cross multiply
    64,665,203.60x = 96,997,805.40 × 58,713,064.40
  4. Step 4: Simplify right side
    64,665,203.60x = 5,695,038,395,108,868
  5. Step 5: Solve for x
    x = 5,695,038,395,108,868/64,665,203.60
  6. Step 6: Final answer
    x = 88,069,596.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.